penetrating injury vs penetrating trauma

penetrating injury and penetrating trauma both are nouns.

Word	Noun	Adjective	Verb	Adverb
penetrating injury	Yes	No	No	No
penetrating trauma	Yes	No	No	No

As nouns, penetrating injury and penetrating trauma are synonyms defined as:

penetrating injury and penetrating trauma: injury incurred when an object (as a knife or bullet or shrapnel) penetrates into the body

penetrating injury (noun)	penetrating trauma (noun)
injury incurred when an object (as a knife or bullet or shrapnel) penetrates into the body	injury incurred when an object (as a knife or bullet or shrapnel) penetrates into the body